>> reporter: they cherish watching callie's play time with older sister sidney. but there will likely be unique challenges. studies show transracial adoptees can suffer a lack of racial identity. >> my mom everything that that was an obstacles into an opportunity. don't be naive about the questions that are going to come. race definitely has a place. >> reporter: he now feels at home in harlem where he lives and has a restaurant. the sommervilles say being open about race and having black role models in callie's life will help when the challenges do come. >> there are differences. celebrate the differences. >> reporter: for now, for this family, that is enough. jason carroll, cnn, oakland, california. >> thanks, jason. soledad o'brien hosts "who is black in america?" that's next sunday here on cnn. >>> earlier in the hour, we talked with a brothel owner. and he just won a political seat in reno, nevada. some see it as an acceptance of prostitution. pat boone is with me. he, i don't believe, sees it that way at all. pat, you're itching to jump in on this. here's y